How do I backup the master key in SQL Server?

How do I backup my master key?

To back up the database master key Choose a password that will be used to encrypt the database master key on the backup medium. This password is subject to complexity checks. Obtain a removable backup medium for storing a copy of the backed-up key. Identify an NTFS directory in which to create the backup of the key.

Where is master key stored in SQL Server?

Summary. The database master key is at the root of the encryption hierarchy within a single SQL Server database and can provide protection for asymmetric keys and certificates. The database master key itself is protected by the service master key.

Can we take backup of master database in SQL Server?

Very much so, yes! In the event that the master database becomes corrupt or if the server crashes and the master database needs to be recovered, a backup will be the only way to do so.

How do I regenerate master key in SQL Server?

If the master key cannot be opened, use the RESTORE MASTER KEY statement to restore the master key from a backup. Use the FORCE option only if the master key is irretrievable or if decryption fails. Information that is encrypted only by an irretrievable key will be lost.